2018 Bentley Bentayga 4.0L Diesel · KAS 81A
2018 Bentley Bentayga (4.0L, diesel). First registered 17/01/2018. Recorded mileage 41,489 miles. MOT valid until 07/06/2027.
- Make & Model
- BENTLEY BENTAYGA
- Year / Origin
- 2018 · Borehamwood (Luton)
- MOT Status
- Valid until 07/06/2027
- Road Tax
- —
- Recorded Mileage
- 41,489 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 4.0L
- Reliability Guide
- Common Faults
- Fuel Type
- Diesel
- Year
- 2018
- Engine
- 3956cc
KAS 81A Key Findings
- 2 MOT tests recorded
- Latest MOT passed on 09/06/2026
- 41,489 miles recorded at latest MOT
- 3 defects noted at the latest MOT
- Recurring suspension items (2 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Good
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Bentley Bentley Bentayga
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
KAS 81A Mileage History
- 26/04/202539,369 mi
- 09/06/202641,489 mi+2,120 mi
Average of roughly 1,893 miles per year across 2 recorded odometer readings.
KAS 81A MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
2 MOT tests are recorded for this 2018 Bentley Bentayga (KAS 81A) between April 2025 and June 2026.
The record contains 2 passes and 0 failures.
The record shows no MOT failures, although 2 advisory notices note items to monitor.
Across all tests, the most frequently flagged areas are: Suspension (2 issues), Windscreen (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 2 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Common Problems: BENTLEY BENTAYGA
Known issues reported by owners and MOT testers.
- Carbon Build-up (GDI Coking)(Moderate)
Direct injection leads to carbon deposits on intake valves, reducing performance and fuel economy.
- Fuel Leak Recall(Serious)
Early V8 models were subject to a recall for a potential fuel leak from the fuel line quick connector.
- Infotainment and Electrical Glitches(Moderate)
The Bentayga's complex electronics, including the infotainment touchscreen, parking sensors, and adaptive cruise control, are prone to software bugs and random reboots. Moisture ingress into wiring can cause cascading electrical failures.
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